添加封装的 command 对象，使 bot 忽略非自己为对象的命令，解锁 bot_username 限制，添加参数化 username 限制

build.gradle

@@ -7,7 +7,7 @@ plugins {
 }
 
 group 'cc.sukazyo'
-version '0.3.4.3'
+version '0.3.4.4'
 project.ext.archiveBaseName = 'Coeur_Morny_Cono'
 project.ext.artifactId = 'morny-coeur'
 mainClassName = 'cc.sukazyo.cono.morny.MornyCoeur'

src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java

@@ -4,6 +4,6 @@ package cc.sukazyo.cono.morny;
  * the final field that will be updated by gradle automatically.
  */
 public class GradleProjectConfigures {
-	public static final String VERSION = "0.3.4.3";
-	public static final long COMPILE_TIMESTAMP = 1638871718439L;
+	public static final String VERSION = "0.3.4.4";
+	public static final long COMPILE_TIMESTAMP = 1638884621273L;
 }

src/main/java/cc/sukazyo/cono/morny/MornyCoeur.java

@@ -30,7 +30,7 @@ public class MornyCoeur {
 	 * <br>
 	 * 出于技术限制，这个字段目前是写死的
 	 */
-	public static final String USERNAME = "morny_cono_annie_bot";
+	public static String username;
 	
 	/**
 	 * 程序入口<br>
@@ -77,6 +77,10 @@ public class MornyCoeur {
 		configureSafeExit();
 		
 		logger.info("args key:\n  " + args[0]);
+		if (args.length > 2) {
+			username = args[2];
+			logger.info("login as:\n  " + args[2]);
+		}
 		
 		try { account = login(args[0]); }
 		catch (Exception e) { logger.error("Cannot login to bot/api. :\n  " + e.getMessage()); System.exit(-1); }
@@ -111,7 +115,7 @@ public class MornyCoeur {
 	 * <br>
 	 * 会反复尝试三次进行登录。如果登录失败，则会直接抛出 RuntimeException 结束处理。
 	 * 会通过 GetMe 动作验证是否连接上了 telegram api 服务器，
-	 * 同时也要求登录获得的 username 和 {@link #USERNAME} 声明值相等
+	 * 同时也要求登录获得的 username 和 {@link #username} 声明值相等
 	 *
 	 * @param key bot 的 api-token
 	 * @return 成功登录后的 {@link TelegramBot} 对象
@@ -124,8 +128,9 @@ public class MornyCoeur {
 			if (i != 1) logger.info("retrying...");
 			try {
 				final String username = account.execute(new GetMe()).user().username();
-				if (!USERNAME.equals(username))
-					throw new RuntimeException("Required the bot @"+USERNAME + " but @"+username + " logged in!");
+				if (username != null && !MornyCoeur.username.equals(username))
+					throw new RuntimeException("Required the bot @" + MornyCoeur.username + " but @" + username + " logged in!");
+				else MornyCoeur.username = username;
 				logger.info("Succeed login to @" + username);
 				return account;
 			} catch (Exception e) {

src/main/java/cc/sukazyo/cono/morny/bot/api/InputCommand.java

@@ -0,0 +1,61 @@
+package cc.sukazyo.cono.morny.bot.api;
+
+import cc.sukazyo.cono.morny.util.StringUtils;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.util.Arrays;
+
+public class InputCommand {
+	
+	private final String target;
+	private final String command;
+	private final String[] args;
+	
+	private InputCommand (@Nullable String target, @Nonnull String command, @Nonnull String[] args) {
+		this.target = target;
+		this.command = command;
+		this.args = args;
+	}
+	
+	public InputCommand (@Nonnull String[] inputArray) {
+		this(parseInputArray(inputArray));
+	}
+	
+	public InputCommand (@Nonnull String input) {
+		this(StringUtils.formatCommand(input));
+	}
+	
+	public InputCommand (@Nonnull InputCommand source) {
+		this(source.target, source.command, source.args);
+	}
+	
+	public static InputCommand parseInputArray (@Nonnull String[] inputArray) {
+		final String[] cx = inputArray[0].split("@", 2);
+		final String[] args = new String[inputArray.length-1];
+		System.arraycopy(inputArray, 1, args, 0, inputArray.length - 1);
+		return new InputCommand(cx.length == 1 ? null : cx[1], cx[0], args);
+	}
+	
+	public String getTarget () {
+		return target;
+	}
+	
+	public String getCommand () {
+		return command;
+	}
+	
+	public String[] getArgs () {
+		return args;
+	}
+	
+	public boolean hasArgs () {
+		return args.length != 0;
+	}
+	
+	@Override
+	public String toString() {
+		return String.format("{{%s}@{%s}#{%s}}", command, target, Arrays.toString(args));
+	}
+	
+}

src/main/java/cc/sukazyo/cono/morny/bot/event/OnCommandExecute.java

@@ -5,8 +5,8 @@ import cc.sukazyo.cono.morny.MornyCoeur;
 import cc.sukazyo.cono.morny.MornySystem;
 import cc.sukazyo.cono.morny.MornyTrusted;
 import cc.sukazyo.cono.morny.bot.api.EventListener;
+import cc.sukazyo.cono.morny.bot.api.InputCommand;
 import cc.sukazyo.cono.morny.bot.event.on_commands.GetUsernameAndId;
-import cc.sukazyo.cono.morny.util.StringUtils;
 import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.model.request.ParseMode;
 import com.pengrad.telegrambot.request.SendMessage;
@@ -32,37 +32,33 @@ public class OnCommandExecute extends EventListener {
 	@Override
 	public boolean onMessage (@Nonnull Update event) {
 		if (event.message().text() == null) {
-			return false;
+			return false; // 检测到无消息文本，忽略掉命令处理
 		}
-		final String[] command = StringUtils.formatCommand(event.message().text());
-		if (command.length == 0) return false;
-		switch (command[0]) {
+		final InputCommand command = new InputCommand(event.message().text());
+		if (command.getTarget() != null && !MornyCoeur.username.equals(command.getTarget())) {
+			return true; // 检测到命令并非针对 morny，退出整个事件处理链
+		}
+		switch (command.getCommand()) {
 			case "/user":
-			case "/user@" + MornyCoeur.USERNAME:
-				GetUsernameAndId.exec(command, event);
+				GetUsernameAndId.exec(command.getArgs(), event);
 				break;
 			case "/o":
-			case "/o@" + MornyCoeur.USERNAME:
 				onCommandOnExec(event);
 				break;
 			case "/hi":
-			case "/hi@" + MornyCoeur.USERNAME:
 			case "/hello":
-			case "/hello@" + MornyCoeur.USERNAME:
 				onCommandHelloExec(event);
 				break;
 			case "/exit":
-			case "/exit@" + MornyCoeur.USERNAME:
 				onCommandExitExec(event);
 				break;
 			case "/version":
-			case "/version@" + MornyCoeur.USERNAME:
 				onCommandVersionExec(event);
 				break;
 			default:
-				return false;
+				return false; // 无法解析的命令，转交事件链后代处理
 		}
-		return true;
+		return true; // 命令执行成功，标记事件为已处理，退出事件链
 	}
 	
 	private void onCommandOnExec (@Nonnull Update event) {

src/main/java/cc/sukazyo/cono/morny/bot/event/on_commands/GetUsernameAndId.java

@@ -12,9 +12,9 @@ import javax.annotation.Nonnull;
 
 public class GetUsernameAndId {
 	
-	public static void exec (@Nonnull String[] command, @Nonnull Update event) {
+	public static void exec (@Nonnull String[] args, @Nonnull Update event) {
 		
-		if (command.length > 2) { MornyCoeur.getAccount().execute(new SendMessage(
+		if (args.length > 1) { MornyCoeur.getAccount().execute(new SendMessage(
 				event.message().chat().id(),
 				"[Unavailable] Too much arguments."
 		).replyToMessageId(event.message().messageId())); return; }
@@ -24,9 +24,9 @@ public class GetUsernameAndId {
 		if ( event.message().replyToMessage()!= null) {
 			userId = event.message().replyToMessage().from().id();
 		}
-		if (command.length > 1) {
+		if (args.length > 0) {
 			try {
-				userId = Long.parseLong(command[1]);
+				userId = Long.parseLong(args[0]);
 			} catch (NumberFormatException e) {
 				MornyCoeur.getAccount().execute(new SendMessage(
 						event.message().chat().id(),
@@ -60,18 +60,21 @@ public class GetUsernameAndId {
 		
 		final StringBuilder userInformation = new StringBuilder();
 		userInformation.append(String.format(
-						"userid :\n" +
-						"- <code>%d</code>\n" +
-						"username :\n" +
-						"- <code>%s</code>",
+				"""
+				userid :
+				- <code>%d</code>
+				username :
+				- <code>%s</code>""",
 				userId, user.username()
 		));
 		if (user.firstName() == null) {
 			userInformation.append("\nfirstname : <u>null</u>");
 		} else {
 			userInformation.append(String.format(
-					"\nfirstname :\n" +
-					"- <code>%s</code>",
+					"""
+					
+					firstname :
+					- <code>%s</code>""",
 					user.firstName()
 			));
 		}
@@ -79,15 +82,19 @@ public class GetUsernameAndId {
 			userInformation.append("\nlastname : <u>null</u>");
 		} else {
 			userInformation.append(String.format(
-					"\nlastname :\n" +
-					"- <code>%s</code>",
+					"""
+					
+					lastname :
+					- <code>%s</code>""",
 					user.lastName()
 			));
 		}
 		if (user.languageCode() != null) {
 			userInformation.append(String.format(
-					"\nlanguage-code :\n" +
-					"- <code>%s</code>",
+					"""
+					
+					language-code :
+					- <code>%s</code>""",
 					user.languageCode()
 			));
 		}